MM1-B-30-440-1-3BB-B-C The Littelfuse Inc. MM1-B-30-440-1-3BB-B-C is a 1-pole, 4A, 250V magnetic circuit breaker designed for panel mounting. It features a lever actuator and is RoHS3 compliant.
Mfr Part #:

MM1-B-30-440-1-3BB-B-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. MM1-B-30-440-1-3BB-B-C is a 1-pole, 4A, 250V magnetic circuit breaker designed for panel mounting. It features a lever actuator and is RoHS3 compliant.
Stock on Request

MM1-B-30-440-1-3BB-B-C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

MM1-B-30-440-1-3BB-B-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number MM1-B-30-440-1-3BB-B-C, is a single-pole magnetic breaker with a hydraulic delay. It is rated for 4A and 250V, suitable for panel mount applications.

 

The breaker features a lever actuator for easy operation and is designed with a '1 Unlimited' moisture sensitivity level. It is compliant with RoHS3 standards, indicating adherence to environmental regulations regarding hazardous substances.

 

Key specifications include a current rating of 4A and a voltage rating of 250V. The mounting type is panel mount, making it suitable for integration into various enclosures and control panels. The breaker type is specifically magnetic (hydraulic delay), offering reliable protection against overcurrents.

 

This component is approved by CCC, CSA, and UL1077 agencies, signifying its compliance with relevant safety and performance standards. Its design does not include illumination, and the actuator type is a simple lever.

MM1-B-30-440-1-3BB-B-C Quick Information

Product Type: Circuit Breaker
Series: MM1-B
Canonical Name: Littelfuse Inc. MM1-B-30-440-1-3BB-B-C Circuit Breaker

MM1-B-30-440-1-3BB-B-C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MM1-B-30-440-1-3BB-B-C Features

  • 4A current rating for reliable protection.
  • 250V voltage rating for diverse applications.
  • Panel mount design for easy integration.
  • Magnetic breaker with hydraulic delay.
  • RoHS3 compliant for environmental standards.

MM1-B-30-440-1-3BB-B-C Applications

  • Used in control panel assemblies.
  • Suitable for power distribution units.
  • Ideal for equipment protection circuits.
  • Applied in industrial automation systems.

MM1-B-30-440-1-3BB-B-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the MM1-B-30-440-1-3BB-B-C?

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the MM1-B-30-440-1-3BB-B-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is panel mount.

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